diff options
| author | Jean Delvare <khali@linux-fr.org> | 2008-09-07 05:56:55 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2008-10-04 22:38:49 -0300 |
| commit | bba4449c637660d5a8b2aee5ad0206df9fd6f334 (patch) | |
| tree | 0ed246fe242354b8626ae8a65d11acb091a4d870 /drivers/hid/hid-debug.c | |
| parent | c014ec90bc1b951e3fff89bc6ba826b8ef0f444b (diff) | |
V4L/DVB (8958): zr36067: Return proper bytes-per-line value
The zr36067 driver should return the actual bytes-per-line value when
queried with ioctl VIDIOC_G_FMT, instead of 0. Otherwise user-space
applications can get confused.
Likewise, with ioctl VIDIOC_S_FMT, we are supposed to fill the
bytes-per-line value. And we shouldn't fail if the caller sets the
initial value to something different from 0. This is perfectly valid
for applications to pre-fill this field with the value they expect.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/hid/hid-debug.c')
0 files changed, 0 insertions, 0 deletions